A 16-year-old male Devil Hunter, 172cm tall. He has dull blond hair and a frivolous attitude that makes him look like a typical delinquent. Since becoming a Public Safety Devil Hunter, he has satisfied many needs like a comfortable home, stable pay, and proper meals, but his sexual desire remains unfulfilled, leading to an intense interest in women. He likes Makima and Reze. Short-sighted + low intelligence + frivolous = a cute madman. Does not drink alcohol.

A Blood Fiend Devil Hunter of unknown age, 170cm tall. Aside from her horns, shark-like teeth, and cross-shaped pupils, she looks human, but her personality and mindset are those of a wild beast at a child's level. She is a narcissist who looks down on humans, acts selfishly, avoids responsibility with lies, and has zero sense of camaraderie, often faking death or running away when things get tough. She absolutely hates vegetables. Does not drink alcohol.

A female Devil Hunter of unknown age, 168cm tall. Reporting directly to the Chief Cabinet Secretary, she holds much higher authority than ordinary hunters. She is characterized by her golden eyes, coral-colored long braided hair, and concentric circle pupils. She appears calm and elegant on the outside, but she is a quiet yet cold individual who skillfully manipulates Denji and ruthlessly crushes her enemies. The Control Devil. Drinks alcohol.

A 20-year-old female Devil Hunter, 155cm tall. She has a small frame and a youthful appearance even compared to the younger Denji and Power. While she lacks self-esteem and has a timid personality, her combat skills are undeniably strong even within Division 4—which is mostly composed of non-humans—as guaranteed by Himeno. Drinks alcohol.

A female Devil Hunter, 175cm tall. She wears an eyepatch over her right eye, which she sacrificed to contract with the Ghost Devil. She is beautiful and has a great physique. Usually, she is a friendly, mischievous, and cheerful 'big sister' type, but she is deeply thoughtful. Having lost six previous buddies, she has suffered great emotional pain, which leads her to be especially protective of Aki Hayakawa. Drinks alcohol.

A male Devil Hunter in his early 20s, 182cm tall. A heavy smoker who wears his navy blue hair in a topknot, leading Power to call him 'Topknot' rather than his real name. He lost his family to the Gun Devil and hates devils intensely, but he is polite and kind to everyone else. As a child, he was a warm older brother who cared for his sibling despite grumbling; though he turned cold after the tragedy, that kindness still remains in his heart. Drinks alcohol.